63126350422 has 4 divisors (see below), whose sum is σ = 94689525636. Its totient is φ = 31563175210.

The previous prime is 63126350407. The next prime is 63126350431. The reversal of 63126350422 is 22405362136.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×63126350422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15781587604 + ... + 15781587607.

It is an arithmetic number, because the mean of its divisors is an integer number (23672381409).

Almost surely, 2^63126350422 is an apocalyptic number.

63126350422 is a deficient number, since it is larger than the sum of its proper divisors (31563175214).

63126350422 is a wasteful number, since it uses less digits than its factorization.

63126350422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31563175213.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 63126350422 in words is "sixty-three billion, one hundred twenty-six million, three hundred fifty thousand, four hundred twenty-two".